6533b836fe1ef96bd12a0ade
RESEARCH PRODUCT
Application of Toxkit microbiotests for toxicity assessment in soil and compost
L. DubovaDz. Zariņasubject
Health Toxicology and MutagenesisDaphnia magnaRotiferaGerminationSelenastrumManagement Monitoring Policy and Lawengineering.materialToxicologyLepidium sativumLethal Dose 50SoilBioreactorsSativumSolanum lycopersicumChlorophytaCrustaceaToxicity TestsBrachionus calyciflorusAnimalsSoil PollutantsSoil MicrobiologySewagebiologyHerbicidesCompostEcologyTrichoderma viridePesticide ResiduesGeneral Medicinebiology.organism_classificationHorticultureTrichodermaTetrahymenaengineeringNitrificationSeasonsCucumis sativusdescription
The potential of Toxkit microbiotests to detect and analyze pollution in agricultural soil and the quality of compost was studied. The toxicity tests used included seed germination biotests using cress salad (Lepidum sativum L.), tomato (Lycopersicum esculentum L.), and cucumber (Cucumis sativus L.), and the Toxkit microbiotests included those with microalgae (Selenastrum capricornutum), protozoa (Tetrahymena thermophila), crustaceans (Daphnia magna, Thamnocephalus platyurus, and Heterocypris incongruens), and rotifers (Brachionus calyciflorus). Experiments on compost were undertaken in a modified solid-state fermentation system (SSF) and under field conditions (in a windrow). To promote the composting process, two strains of Trichoderma (Trichoderma lignorum and Trichoderma viride), as well as a nitrification association that regulated the nitrogen-ammonification and nitrification processes were applied.
year | journal | country | edition | language |
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2004-07-23 | Environmental Toxicology |